Webinars are virtual classes that are available live or recorded.

Here are some links to foreign language specific webinars:
Language Acquisition Resource Center

San Diego State University helping language teachers

Webinars about assessment in the foreign language classroom.Both are dense with lots of pedagogy, though easily downloaded as PowerPoint slides.

General academic webinars:

http://www.edutopia.org/education-nation-webinar-archive
Interesting information on different elements of education. Teacher giving feedback after returning from teaching in Seoul.